// This script was supplied free by Hypergurl 
// http://www.hypergurl.com 

<!-- // JavaScript to interpolate random images into a page.

// Number of alternative images 
var ic = 6; 

// Array to hold filenames
var pic = new Array(ic); 
pic[0] = 'images/navs_backgroundBooks.jpg';
pic[1] = 'images/navs_backgroundStudents.jpg';
pic[2] = 'images/navs_backgroundBuilding.jpg';
pic[3] = 'images/navs_backgroundChairs.jpg';
pic[4] = 'images/navs_backgroundDiploma.jpg';
pic[5] = 'images/navs_backgroundPencil.jpg';

// Randomize function
function pickRandom(range) 
	{
	if (Math.random) return Math.round(Math.random() * (range-1)); 
	else 
		{
			var now = new Date();
			return (now.getTime() / 1000) % range;
		}
	} 

// Write out an IMG tag, using a randomly-chosen image name. 
var choice = pickRandom(ic); 

// -->